[IRObjectFile] Handle undefined weak symbols in RecordStreamer.
Differential Revision: https://reviews.llvm.org/D24594
llvm-svn: 281629
diff --git a/llvm/test/Object/X86/nm-bitcodeweak.test b/llvm/test/Object/X86/nm-bitcodeweak.test
index 3333068..2af09e5 100644
--- a/llvm/test/Object/X86/nm-bitcodeweak.test
+++ b/llvm/test/Object/X86/nm-bitcodeweak.test
@@ -1,6 +1,7 @@
; RUN: llvm-as %s -o=%t1
; RUN: llvm-nm %t1 | FileCheck %s
+; Check that __libc_blah is reported as defined weak.
; CHECK: W __libc_blah
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
@@ -8,3 +9,5 @@
module asm ".weak __libc_blah"
module asm ".equ __libc_blah, blah"
+module asm ".globl blah"
+module asm "blah: ret"